过渡段

与普通渐变过渡段结构相比较，在X波段的大部分范围内，这种新型结构可使回波衰耗降低约10分贝。

About a 10-dB improvement in return loss has been obtained over most of the X-band as compared with the ordinary tapered transition structure .

大中型水轮机主轴过渡段结构的优化分析

The Structural Optimization Analysis of Main Shaft Transition for Large and Medium Hydraulic Turbine

U形渠道直壁式量水槽过渡段曲面的设计

Transition Curve Surface Design of Measuring Flume of U-Shape Canal Straight Wall Type

并应用相关理论和MARC数值仿真计算对路桥过渡段病害的形成机理进行了分析。

Analyzed the destroy mechanism with correlation theories and MARC numerical simulation .

秦沈客运专线A1标段过渡段施工技术

A study on construction technology of transition sections for contract A1 of Qinhuangdao-Shenyang Passenger Special Line

应用MARC软件，建立路桥过渡段差异沉降的三维计算模型。

Applying for MARC software , three-dimensional numerical model of differential settlement at bridge-subgrade transition section was built .

设计过程基于阻抗匹配原理，通过HFSS软件进行仿真和优化，最后得出过渡段的优化数据。

Based on the impedance matching , the optimized data is presented through using HFSS software .

细化声韵母，对反映普通话发音准确度的声韵过渡段建立连续高斯混合密度HMM的普通话发音标准度评价系统。

By dividing consonant and vowel of Chinese syllable , we establish a speech distinction system of Chinese pronouncing accuracy using the continuous Gaussian mixture HMM.

对过渡段支板不同改进方案和E3原方案进行了流场计算、气动性能比较及结构可行性分析。

Calculations of flowfield , analyses and comparisons of performances and mechanical structures of two improved trust programs of transition duct and the E3 original design have been made .

然后用Rotter算法和有限元程序LS-DYNA对静态下料仓过渡段的屈服载荷和联接处环形板／T形板的屈曲载荷进行了分析和计算。

The collapse and buckling behaviors of the static model is analyzed and calculated by Rotter 's method and the finite element analysis program LS-DYNA .

采用复句研究理论、RST与汉语篇章结构特征相结合的方法对过渡段进行篇章内容结构分析，构建文献的篇章内容结构树。

Analyzing the transition paragraphs by combining the research thoery of complex sentences , Rhetorical Structure Theory and discourse structure features of Chinese , building the discourse content structure tree .

采用电磁仿真软件HFSS进行设计与仿真分析达到驻波与插入损耗等参数最优，得出该过渡段的结构及电气尺寸。

The structure and electric dimension is designed by the electromagnetic simulated software ( HFSS ) . The optimal parameter of VSWR and IL is assured by the software . 2 .

保留过渡段信息的MPLPC汉语语音合成方法研究

A Study of the Speech Synthesis by MPLPC in Standard Chinese Based on Keeping the Information in the Transient Sections

为保证TAEM段的窗口约束，以基于动压剖面的规划方法设计迎角过渡段轨迹。

To guarantee the TAEM interface constraints , an analytic trajectory solution based on dynamic pressure programming is presented for the Alpha Transition .

介绍了一种简化的2-D有限元模型进行整体分析，在过渡段附近有应力集中的位置采用细化网格进行局部分析。

A degenerate 2-dimensional ( 2-D ) drop-off element is introduced to carry out the global analysis . At the vicinity of the drop-off where the stress concentration is high a local analysis with a refined mesh is performed with the results of the global analysis .

另外，结合有限元法和模态叠加法，采用FORTRAN语言编制了列车/轨道/路基动力分析程序，研究了列车作用下过渡段的动力特性影响因素及密集过渡段间相互的影响。

In addition , extracting rail model parameters from finite model , vehicle-track-subgrade model were established by mode superposition method using FORTRAN language , and influential factors of dynamic performance of transition section and the influences between thick transition sections were analysed .

路桥过渡段同样在至振源距离的前30m衰减较快；29.5-39.5m中间距离段，振动出现波动。

In the transition section of subgrade and bridge , the vibration also decay rapidly when the first 30 meters from the vibration source and it shows fluctuation when in the middle section of 29.5-39.5m from the vibration source .

分析了GB150-1998《钢制压力容器》中圆筒和折边锥形封头大端的厚度计算公式，认为计算折边锥形封头的厚度时，可只考虑与过渡段相接处的锥壳厚度。

Thickness calculation equations for cylinders and large end of conical section in the ( GB 150-1998 )《 Steel Pressure Vessels 》 were analyzed . By analyses , it is accepted that thickness of conical section at the knuckle juncture is only considered , when calculating thickness of toriconical section .

一种确定轨道过渡段长度的新方法

A new method to determine the length of track transition section

锥形封头过渡段应力的理论分析与设计方法

Theoretic analysis and design method for knuckle stress of Toriconical heads

圆管带式输送机倾斜式过渡段的研究管状带式运输机及其在设计中的选用

Study to the Inclined Transition Segment of the Pipe Belt Conveyor

过渡段对爆震波衍射过程的影响分析

Investigation on the influence of transition section on diffraction of detonation

大型水平轴风力机叶片过渡段的断面造型

Sectional formation of blade transient segment of large-scale horizontal-axis wind turbines

过渡段问题是高速铁路必须解决的关键技术之一。

The transition section is one of the must key technologies .

循环流化床过渡段高度的简化计算

Calculation of the Length of Transition Section in Circulation Fluidized Beds

浅海埋地双层管道过渡段长度的计算

Computation of Transition Length of Offshore Buried Double - layer Pipeline

公路桥（涵）过渡段结构的施工管理与控制

Construction Management and Control for Highway and Bridge Transitional Section Structure

不带过渡段的圆锥壳体与圆筒连接时的强度研究

Strength research of joint of cylinder and cone shell without transition

带过渡段阶梯形变幅杆的有限元分析

Finite element analysis of stepped ultrasonic horn with different transitional sections

深槽型胶带输送机过渡段长度的计算

The calculation of the deep - trough belt conveyor transition length